628963920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1771

約数の個数: 240

約数和(自身を含む): 2347260480

約数和(自身を除く): 1718296560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1723, 1755, 1872, 2028, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3446, 3510, 4056, 4563, 4680, 5070, 5169, 5616, 6084, 6760, 6892, 7020, 7605, 8112, 8615, 9126, 9360, 10140, 10338, 12168, 13520, 13784, 14040, 15210, 15507, 17230, 18252, 20280, 20676, 22399, 22815, 24336, 25845, 27568, 28080, 30420, 31014, 34460, 36504, 40560, 41352, 44798, 45630, 46521, 51690, 60840, 62028, 67197, 68920, 73008, 77535, 82704, 89596, 91260, 93042, 103380, 111995, 121680, 124056, 134394, 137840, 155070, 179192, 182520, 186084, 201591, 206760, 223990, 232605, 248112, 268788, 291187, 310140, 335985, 358384, 365040, 372168, 403182, 413520, 447980, 465210, 537576, 582374, 604773, 620280, 671970, 744336, 806364, 873561, 895960, 930420, 1007955, 1075152, 1164748, 1209546, 1240560, 1343940, 1455935, 1612728, 1747122, 1791920, 1860840, 2015910, 2329496, 2419092, 2620683, 2687880, 2911870, 3023865, 3225456, 3494244, 3721680, 4031820, 4367805, 4658992, 4838184, 5241366, 5375760, 5823740, 6047730, 6988488, 7862049, 8063640, 8735610, 9676368, 10482732, 11647480, 12095460, 13103415, 13976976, 15724098, 16127280, 17471220, 20965464, 23294960, 24190920, 26206830, 31448196, 34942440, 39310245, 41930928, 48381840, 52413660, 62896392, 69884880, 78620490, 104827320, 125792784, 157240980, 209654640, 314481960, 628963920]

約数ペア:

[(1, 628963920), (2, 314481960), (3, 209654640), (4, 157240980), (5, 125792784), (6, 104827320), (8, 78620490), (9, 69884880), (10, 62896392), (12, 52413660), (13, 48381840), (15, 41930928), (16, 39310245), (18, 34942440), (20, 31448196), (24, 26206830), (26, 24190920), (27, 23294960), (30, 20965464), (36, 17471220), (39, 16127280), (40, 15724098), (45, 13976976), (48, 13103415), (52, 12095460), (54, 11647480), (60, 10482732), (65, 9676368), (72, 8735610), (78, 8063640), (80, 7862049), (90, 6988488), (104, 6047730), (108, 5823740), (117, 5375760), (120, 5241366), (130, 4838184), (135, 4658992), (144, 4367805), (156, 4031820), (169, 3721680), (180, 3494244), (195, 3225456), (208, 3023865), (216, 2911870), (234, 2687880), (240, 2620683), (260, 2419092), (270, 2329496), (312, 2015910), (338, 1860840), (351, 1791920), (360, 1747122), (390, 1612728), (432, 1455935), (468, 1343940), (507, 1240560), (520, 1209546), (540, 1164748), (585, 1075152), (624, 1007955), (676, 930420), (702, 895960), (720, 873561), (780, 806364), (845, 744336), (936, 671970), (1014, 620280), (1040, 604773), (1080, 582374), (1170, 537576), (1352, 465210), (1404, 447980), (1521, 413520), (1560, 403182), (1690, 372168), (1723, 365040), (1755, 358384), (1872, 335985), (2028, 310140), (2160, 291187), (2340, 268788), (2535, 248112), (2704, 232605), (2808, 223990), (3042, 206760), (3120, 201591), (3380, 186084), (3446, 182520), (3510, 179192), (4056, 155070), (4563, 137840), (4680, 134394), (5070, 124056), (5169, 121680), (5616, 111995), (6084, 103380), (6760, 93042), (6892, 91260), (7020, 89596), (7605, 82704), (8112, 77535), (8615, 73008), (9126, 68920), (9360, 67197), (10140, 62028), (10338, 60840), (12168, 51690), (13520, 46521), (13784, 45630), (14040, 44798), (15210, 41352), (15507, 40560), (17230, 36504), (18252, 34460), (20280, 31014), (20676, 30420), (22399, 28080), (22815, 27568), (24336, 25845)]